Merit Sweatproof Bluetooth 4.1 Headset with Dual Mic and AptX for Running Gym Hiking Jogging, Sport Wireless Headphone with NFC for iPhone 6, 6Plus, iPad, iPod, Samsung Galaxy S6, S6 Edge, Note 4, Sony, LG and other Android Phones (Black) Stereo Sound with Signal Enhanced Technology: CSR Bluetooth Chip with Apt-X code for CD quality stereo music; Dual Microphone with CVC (Clear Voice Capture) 6.0 Noise Cancellation Technology for Clear Sound and Talk Comfortable and Stay Put: Only 15g lightweight in Ergonomic Lock-in design with soft earbuds and stabilizers, your ears wont get hurt and headset will not fall off when workouts Swift Connection and Universal Compatibility: Latest Bluetooth 4.1Version, compatible with most Bluetooth enabled devices (Phone, tablet, iPod); You can also Pair with only One Touch if your device is also NFC enabled Extended Battery life: up to 8 hrs Playtime, 8 hrs Talk time, 180 hrs Standby time Package include: Merit Sport Bluetooth Headset, USB Charging Cable, Pouch, Ear bracket, Earbuds, 12-Month Worry-Free Warranty